| #ifndef _ASM_X86_ALTERNATIVE_ASM_H | |
| #define _ASM_X86_ALTERNATIVE_ASM_H | |
| #ifdef __ASSEMBLY__ | |
| #include <asm/asm.h> | |
| #ifdef CONFIG_SMP | |
| .macro LOCK_PREFIX | |
| 672: lock | |
| .pushsection .smp_locks,"a" | |
| .balign 4 | |
| .long 672b - . | |
| .popsection | |
| .endm | |
| #else | |
| .macro LOCK_PREFIX | |
| .endm | |
| #endif | |
| .macro altinstruction_entry orig alt feature orig_len alt_len | |
| .long \orig - . | |
| .long \alt - . | |
| .word \feature | |
| .byte \orig_len | |
| .byte \alt_len | |
| .endm | |
| #endif /* __ASSEMBLY__ */ | |
| #endif /* _ASM_X86_ALTERNATIVE_ASM_H */ |